User Guide

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If main ST_CAMERA_IF_TEST or ST_CAMERA_AUTOFOCUS_TEST fails, check connector X1451 and change

camera flex (2my_xx).

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If ST_SEC_CAMERA_IF_TEST fails, change UI flex (2mx_xx) and dynamic flex (2na_xx). Check also the flex

connectors.

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If ST_LED_FLASH_TEST fails and flash led does not flash, change AV flex (2pj_xx) and check the connector

X1001.

Note: Note that dim white flash is seen during still imaging even when the flash is manually turned

off. This is called an indicator and its normal behavior – do not change components.

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If ST_CAMERA_ACCELERATOR_TEST fails, remove camera flex (2my_xx), UI flex (2mx_xx) and AV flex (2pj_xx)

and try this test again.

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If the test is passed, connect the removed flexes one at a time and try the test again. Change the flex

that causes the problem.

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If the test will not pass, the camera engine is broken. These parts are under the can and thus can not

be repaired.

RM-412; RM-413

Camera Module Troubleshooting

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